Cooking unit



FIG. 1 is a perspective view of cooking unit, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a back view thereof.

The broken lines depict portions of the cooking unit that form no part of the claim. 

CLAIM The ornamental design for cooking unit, as shown and described. 